#include <stdlib.h>
#include <string.h>
+#include <netinet/in.h>
+#ifdef RTE_EXEC_ENV_LINUX
+#include <linux/if.h>
+#include <linux/if_tun.h>
+#endif
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <unistd.h>
#include <rte_mempool.h>
#include <rte_mbuf.h>
#include <rte_ethdev.h>
-#include <rte_swx_port_ethdev.h>
-#include <rte_swx_port_ring.h>
-#include <rte_swx_port_source_sink.h>
-#include <rte_swx_table_em.h>
#include <rte_swx_pipeline.h>
#include <rte_swx_ctl.h>
*/
TAILQ_HEAD(ring_list, ring);
+/*
+ * tap
+ */
+TAILQ_HEAD(tap_list, tap);
+
/*
* pipeline
*/
struct link_list link_list;
struct ring_list ring_list;
struct pipeline_list pipeline_list;
+ struct tap_list tap_list;
};
/*
static struct rte_eth_conf port_conf_default = {
.link_speeds = 0,
.rxmode = {
- .mq_mode = ETH_MQ_RX_NONE,
- .max_rx_pkt_len = 9000, /* Jumbo frame max packet len */
+ .mq_mode = RTE_ETH_MQ_RX_NONE,
+ .mtu = 9000 - (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN), /* Jumbo frame MTU */
.split_hdr_size = 0, /* Header split buffer size */
},
.rx_adv_conf = {
},
},
.txmode = {
- .mq_mode = ETH_MQ_TX_NONE,
+ .mq_mode = RTE_ETH_MQ_TX_NONE,
},
.lpbk_mode = 0,
};
-#define RETA_CONF_SIZE (ETH_RSS_RETA_SIZE_512 / RTE_RETA_GROUP_SIZE)
+#define RETA_CONF_SIZE (RTE_ETH_RSS_RETA_SIZE_512 / RTE_ETH_RETA_GROUP_SIZE)
static int
rss_setup(uint16_t port_id,
memset(reta_conf, 0, sizeof(reta_conf));
for (i = 0; i < reta_size; i++)
- reta_conf[i / RTE_RETA_GROUP_SIZE].mask = UINT64_MAX;
+ reta_conf[i / RTE_ETH_RETA_GROUP_SIZE].mask = UINT64_MAX;
for (i = 0; i < reta_size; i++) {
- uint32_t reta_id = i / RTE_RETA_GROUP_SIZE;
- uint32_t reta_pos = i % RTE_RETA_GROUP_SIZE;
+ uint32_t reta_id = i / RTE_ETH_RETA_GROUP_SIZE;
+ uint32_t reta_pos = i % RTE_ETH_RETA_GROUP_SIZE;
uint32_t rss_qs_pos = i % rss->n_queues;
reta_conf[reta_id].reta[reta_pos] =
rss = params->rx.rss;
if (rss) {
if ((port_info.reta_size == 0) ||
- (port_info.reta_size > ETH_RSS_RETA_SIZE_512))
+ (port_info.reta_size > RTE_ETH_RSS_RETA_SIZE_512))
return NULL;
if ((rss->n_queues == 0) ||
/* Port */
memcpy(&port_conf, &port_conf_default, sizeof(port_conf));
if (rss) {
- port_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
+ port_conf.rxmode.mq_mode = RTE_ETH_MQ_RX_RSS;
port_conf.rx_adv_conf.rss_conf.rss_hf =
- (ETH_RSS_IP | ETH_RSS_TCP | ETH_RSS_UDP) &
+ (RTE_ETH_RSS_IP | RTE_ETH_RSS_TCP | RTE_ETH_RSS_UDP) &
port_info.flow_type_rss_offloads;
}
if (rte_eth_link_get(link->port_id, &link_params) < 0)
return 0;
- return (link_params.link_status == ETH_LINK_DOWN) ? 0 : 1;
+ return (link_params.link_status == RTE_ETH_LINK_DOWN) ? 0 : 1;
}
struct link *
return NULL;
}
+/*
+ * tap
+ */
+#define TAP_DEV "/dev/net/tun"
+
+struct tap *
+tap_find(struct obj *obj, const char *name)
+{
+ struct tap *tap;
+
+ if (!obj || !name)
+ return NULL;
+
+ TAILQ_FOREACH(tap, &obj->tap_list, node)
+ if (strcmp(tap->name, name) == 0)
+ return tap;
+
+ return NULL;
+}
+
+struct tap *
+tap_next(struct obj *obj, struct tap *tap)
+{
+ return (tap == NULL) ?
+ TAILQ_FIRST(&obj->tap_list) : TAILQ_NEXT(tap, node);
+}
+
+#ifndef RTE_EXEC_ENV_LINUX
+
+struct tap *
+tap_create(struct obj *obj __rte_unused, const char *name __rte_unused)
+{
+ return NULL;
+}
+
+#else
+
+struct tap *
+tap_create(struct obj *obj, const char *name)
+{
+ struct tap *tap;
+ struct ifreq ifr;
+ int fd, status;
+
+ /* Check input params */
+ if ((name == NULL) ||
+ tap_find(obj, name))
+ return NULL;
+
+ /* Resource create */
+ fd = open(TAP_DEV, O_RDWR | O_NONBLOCK);
+ if (fd < 0)
+ return NULL;
+
+ memset(&ifr, 0, sizeof(ifr));
+ ifr.ifr_flags = IFF_TAP | IFF_NO_PI; /* No packet information */
+ strlcpy(ifr.ifr_name, name, IFNAMSIZ);
+
+ status = ioctl(fd, TUNSETIFF, (void *) &ifr);
+ if (status < 0) {
+ close(fd);
+ return NULL;
+ }
+
+ /* Node allocation */
+ tap = calloc(1, sizeof(struct tap));
+ if (tap == NULL) {
+ close(fd);
+ return NULL;
+ }
+ /* Node fill in */
+ strlcpy(tap->name, name, sizeof(tap->name));
+ tap->fd = fd;
+
+ /* Node add to list */
+ TAILQ_INSERT_TAIL(&obj->tap_list, tap, node);
+
+ return tap;
+}
+
+#endif
+
/*
* pipeline
*/
if (status)
goto error;
- status = rte_swx_pipeline_port_in_type_register(p,
- "ethdev",
- &rte_swx_port_ethdev_reader_ops);
- if (status)
- goto error;
-
- status = rte_swx_pipeline_port_out_type_register(p,
- "ethdev",
- &rte_swx_port_ethdev_writer_ops);
- if (status)
- goto error;
-
- status = rte_swx_pipeline_port_in_type_register(p,
- "ring",
- &rte_swx_port_ring_reader_ops);
- if (status)
- goto error;
-
- status = rte_swx_pipeline_port_out_type_register(p,
- "ring",
- &rte_swx_port_ring_writer_ops);
- if (status)
- goto error;
-
-#ifdef RTE_PORT_PCAP
- status = rte_swx_pipeline_port_in_type_register(p,
- "source",
- &rte_swx_port_source_ops);
- if (status)
- goto error;
-#endif
-
- status = rte_swx_pipeline_port_out_type_register(p,
- "sink",
- &rte_swx_port_sink_ops);
- if (status)
- goto error;
-
- status = rte_swx_pipeline_table_type_register(p,
- "exact",
- RTE_SWX_TABLE_MATCH_EXACT,
- &rte_swx_table_exact_match_ops);
- if (status)
- goto error;
-
/* Node allocation */
pipeline = calloc(1, sizeof(struct pipeline));
if (pipeline == NULL)
TAILQ_INIT(&obj->link_list);
TAILQ_INIT(&obj->ring_list);
TAILQ_INIT(&obj->pipeline_list);
+ TAILQ_INIT(&obj->tap_list);
return obj;
}